//
// ========================================================================
// Copyright (c) 1995-2014 Mort Bay Consulting Pty. Ltd.
// ------------------------------------------------------------------------
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v1.0
// and Apache License v2.0 which accompanies this distribution.
//
// The Eclipse Public License is available at
// http://www.eclipse.org/legal/epl-v10.html
//
// The Apache License v2.0 is available at
// http://www.opensource.org/licenses/apache2.0.php
//
// You may elect to redistribute this code under either of these licenses.
// ========================================================================
//
package org.eclipse.jetty.spdy.server;
import static org.hamcrest.Matchers.is;
import static org.junit.Assert.assertThat;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
import org.eclipse.jetty.spdy.api.ByteBufferDataInfo;
import org.eclipse.jetty.spdy.api.DataInfo;
import org.eclipse.jetty.spdy.api.ReplyInfo;
import org.eclipse.jetty.spdy.api.Session;
import org.eclipse.jetty.spdy.api.SessionFrameListener;
import org.eclipse.jetty.spdy.api.Settings;
import org.eclipse.jetty.spdy.api.SettingsInfo;
import org.eclipse.jetty.spdy.api.Stream;
import org.eclipse.jetty.spdy.api.StreamFrameListener;
import org.eclipse.jetty.spdy.api.SynInfo;
import org.eclipse.jetty.spdy.api.server.ServerSessionFrameListener;
import org.eclipse.jetty.util.BufferUtil;
import org.eclipse.jetty.util.Fields;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
@RunWith(JUnit4.class)
public class MaxConcurrentStreamTest extends AbstractTest
{
@Test
public void testMaxConcurrentStreamsSetByServer() throws Exception, ExecutionException
{
final CountDownLatch settingsReceivedLatch = new CountDownLatch(1);
final CountDownLatch dataReceivedLatch = new CountDownLatch(1);
Session session = startClient(startServer(new ServerSessionFrameListener.Adapter()
{
@Override
public void onConnect(Session session)
{
Settings settings = new Settings();
settings.put(new Settings.Setting(Settings.ID.MAX_CONCURRENT_STREAMS, 1));
try
{
session.settings(new SettingsInfo(settings));
}
catch (ExecutionException | InterruptedException | TimeoutException e)
{
e.printStackTrace();
}
}
@Override
public StreamFrameListener onSyn(Stream stream, SynInfo synInfo)
{
try
{
stream.reply(new ReplyInfo(true));
}
catch (ExecutionException | InterruptedException | TimeoutException e)
{
e.printStackTrace();
}
return new StreamFrameListener.Adapter()
{
@Override
public void onData(Stream stream, DataInfo dataInfo)
{
dataReceivedLatch.countDown();
}
};
}
}), new SessionFrameListener.Adapter()
{
@Override
public void onSettings(Session session, SettingsInfo settingsInfo)
{
settingsReceivedLatch.countDown();
}
});
assertThat("Settings frame received", settingsReceivedLatch.await(5, TimeUnit.SECONDS), is(true));
SynInfo synInfo = new SynInfo(new Fields(), false);
Stream stream = session.syn(synInfo, null);
boolean failed = false;
try
{
session.syn(synInfo, null);
}
catch (ExecutionException | InterruptedException | TimeoutException e)
{
failed = true;
}
assertThat("Opening second stream failed", failed, is(true));
stream.data(new ByteBufferDataInfo(BufferUtil.EMPTY_BUFFER, true));
assertThat("Data has been received on first stream.", dataReceivedLatch.await(5, TimeUnit.SECONDS), is(true));
}
}